[Martin Rowan] was lucky enough to get his hands on the revised Power Over Ethernet (PoE) hat for the Raspberry Pi. Lucky for us, he wrote it up for our benefit, including inspection of the new hat, ...

One problem with ham radio these days is that most hams live where you can’t put a big old antenna up due to city laws and homeowner covenants. If you’re just working local stations on VHF or UHF, ...

When the power goes out, what you’ll need is a blackout kit (also called an emergency supply kit) containing all the things that’ll get you through an outage at home safely. Herman Schaffer, deputy ...